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CA type
Sourse logic
Main circuit terminal
Control circuit terminal
Converter
unit
R/L1
P/+
S/L2
N/-
T/L3
RDI
Control input signals
(No voltage input allowed)
OH
Forward rotation start
RES
Reverse rotation start
SD
Start self-holding selection
PC
+24
Multi-speed
C1
selection
B1
A1
Second function selection
RDB
RDA
RSO
Terminal 4 input selection
IPF
Selection of automatic restart
FAN
after instantaneous power failure
Common for external
power supply transistor
SE
Frequency setting signals (Analog)
Frequency setting
potentiometer
1/2W1kΩ
Terminal 4 input
(Current input)
Connector for plug-in option connection
Safety stop signal
Safety stop input (Channel 1)
Safety stop input (Channel 2)
*1
A jumper is installed across terminal R1/L11 and terminal P/+, and across terminal S1/L21 and terminal N/-. When using a separate power supply
for the control circuit, remove the jumpers connected to terminals R1/L11 and S1/L21.
*2
The function of these terminals can be changed using the Input terminal function selection (Pr.178 to Pr.189).
*3
Terminal JOG is also used as a pulse train input terminal. Use Pr.291 to choose JOG or pulse.
34
2. INSTALLATION AND WIRING
2.4 Terminal connection diagrams
Jumper
Earth
(Ground)
High speed
Middle speed
Low speed
Jog operation
Output stop
Reset
Contact input common
24VDC power supply
24V external power
supply input
Common terminal
3
2
1
Auxiliary
(+)
input
(-)
(+)
(-)
Shorting
wire
Safety stop input common
Inverter
Fuse
P/+
N/-
R1/L11
S1/L21
Main circuit
Control circuit
STF
STR
STP(STOP)
RH
RM
RL
JOG
RT
MRS X10
RES
AU
CS
SD
24V
PC
+24
PU
SD
Voltage/current
connector
input switch
10E(+10V)
ON
USB A
OFF
connector
10(+5V)
2
4
0 to 5VDC
Initial value
2
0 to 10VDC
USB
selectable
0 to 20mADC
mini B
5
(Analog common)
connector
0 to ±10VDC
Initial value
1
0 to ±5VDC selectable
Initial value
4 to 20mADC
4
0 to 5VDC
selectable
0 to 10VDC
connector 1 connector 2
connector 3
24V
Terminating
PC
S1
Output shutoff
S2
circuit
SIC
SD
U
V
W
C1
B1
Relay output 1
(Fault output)
A1
C2
B2
Relay output 2
A2
Open collector output
RUN
Running
SU
Up to frequency
IPF
OL
Overload
FU
Frequency detection
SE
Open collector output common
Sink/source common
F/C
(+)
(CA)
Analog current output
(0 to 20mADC)
(-)
AM
(+)
Analog signal output
5
(0 to ±10VDC)
(-)
RS-485 terminals
TXD+
Data
TXD-
transmission
RXD+
Data
RXD-
reception
GND
(SG)
GND
5V
(Permissible load
VCC
resistor
current 100mA)
So (SO)
Safety monitor output
SOC
Safety monitor output common
Motor
M
Earth (Ground)
Relay output
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